// Copyright (C) Kumo inc. and its affiliates.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//


#include <kmsql/sql/grammar/statement.h>

namespace kmsql {

// SQLStatement
SQLStatement::SQLStatement(StatementType type) : hints(nullptr), type_(type) {}

SQLStatement::~SQLStatement() {
  if (hints) {
    for (Expr* hint : *hints) {
      delete hint;
    }
  }
  delete hints;
}

StatementType SQLStatement::type() const { return type_; }

bool SQLStatement::isType(StatementType type) const { return (type_ == type); }

bool SQLStatement::is(StatementType type) const { return isType(type); }

}  // namespace kmsql
